⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-57750, with some changes.
This name is a synonym of Symphyotrichum firmum .
The record derives from TICA which reports it as a synonym (record 9E45AA9A-118C-46B3-8A12-88DB206C480B
) with original publication details: Rep. (Annual) Michigan Acad. Sci. 17 171 1916.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:23985-2
.